US Patent: 1,442,537
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| Dividing Head for Grinding and Other Machines
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Patentee:
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| Harry F. L. Orcutt (exact or similar names) - Birmingham, Warwick County, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 25, 1921 |
| Granted: |
Jan. 16, 1923 |
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Joel Havens
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Description: |
| Claim:
In dividing heads for imparting angular movements to a work piece,,the combination of a work spindle, a disc having peripheral notches corresponding to the required angular movements of the work spindle, a locking pawl for engaging the said notches in turn and locking the disc, a rocking arm, a pawl on the arm for actuating the disc, a cam on the arm for disengaging the locking pawl prior to each movement of the disc, a slide for actuating the arm, a crank for reciprocating the slide, a lever adjacent to the locking pawl, and a spring and thrust piece between the said lever and locking pawl, the lever being actuated by the slide for pressing the locking pawl into its operative position, substantially as described. |
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